Magnetic reconnection

M Yamada, R Kulsrud, H Ji - Reviews of modern physics, 2010 - APS
The fundamental physics of magnetic reconnection in laboratory and space plasmas is
reviewed by discussing results from theory, numerical simulations, observations from space …

A review of pressure anisotropy caused by electron trapping in collisionless plasma, and its implications for magnetic reconnection

J Egedal, A Le, W Daughton - Physics of Plasmas, 2013 - pubs.aip.org
From spacecraft data, it is evident that electron pressure anisotropy develops in collisionless
plasmas. This is in contrast to the results of theoretical investigations, which suggest this …

Large-scale electron acceleration by parallel electric fields during magnetic reconnection

J Egedal, W Daughton, A Le - Nature Physics, 2012 - nature.com
Reconnection is the process by which stress in the field of a magnetized plasma is reduced
by a topological rearrangement of its magnetic-field lines. The process is often accompanied …

Particle acceleration by magnetic reconnection in geospace

M Oka, J Birn, J Egedal, F Guo, RE Ergun… - Space Science …, 2023 - Springer
Particles are accelerated to very high, non-thermal energies during explosive energy-
release phenomena in space, solar, and astrophysical plasma environments. While it has …

Dissipation measures in weakly collisional plasmas

O Pezzi, H Liang, JL Juno, PA Cassak… - Monthly Notices of …, 2021 - academic.oup.com
The physical foundations of the dissipation of energy and the associated heating in weakly
collisional plasmas are poorly understood. Here, we compare and contrast several …

Electron power-law spectra in solar and space plasmas

M Oka, J Birn, M Battaglia, CC Chaston, SM Hatch… - Space Science …, 2018 - Springer
Particles are accelerated to very high, non-thermal energies in solar and space plasma
environments. While energy spectra of accelerated electrons often exhibit a power law, it …

Evidence and theory for trapped electrons in guide field magnetotail reconnection

J Egedal, W Fox, N Katz, M Porkolab… - Journal of …, 2008 - Wiley Online Library
A previous analysis of electron distributions measured in situ by the Wind spacecraft has
revealed that electrons were trapped in the electromagnetic geometry of the reconnection …

Currents and associated electron scattering and bouncing near the diffusion region at Earth's magnetopause

B Lavraud, YC Zhang, Y Vernisse… - Geophysical …, 2016 - Wiley Online Library
Based on high‐resolution measurements from NASA's Magnetospheric Multiscale mission,
we present the dynamics of electrons associated with current systems observed near the …

Pressure tensor elements breaking the frozen-in law during reconnection in Earth's magnetotail

J Egedal, J Ng, A Le, W Daughton, B Wetherton… - Physical review …, 2019 - APS
Aided by fully kinetic simulations, spacecraft observations of magnetic reconnection in
Earth's magnetotail are analyzed. The structure of the electron diffusion region is in …

Relativistic electron production during guide field magnetic reconnection

PL Pritchett - Journal of Geophysical Research: Space Physics, 2006 - Wiley Online Library
The production of relativistic electrons during guide field magnetic reconnection is
investigated with two‐dimensional particle‐in‐cell simulations. The acceleration mechanism …